I teach in South Korea, and have used the itesl questions for teaching adults, and for my job at a middle school, the questions are good for classes with: parents, korean english teachers, teachers English class.

Here is an idea I've had for a looooong time. used our random ppt generator to make a series of slides with A/B discussion questions.

Just hit "s" on the keyboard to start and stop and get a random slide of conversation questions. Works great and hours of teaching possibility here. Print if desired using Print - Print preview - Print.